What is the least aggressive fish?
Keyhole Cichlid

While not as vibrant in color as some of their cichlid cousins, the keyhole cichlid is known for its peaceful demeanor. They have a live-and-let-live attitude with their tankmates unless they're breeding or protecting their fry.For freshwater, the least aggressive fish I know of are corydoras catfish. They are peaceful with each other, and with other fish. Won't even defend themselves if attacked by another fish, even though they're equipped with spines in their dorsal and pectoral fins (as most species of catfish are.)Gouramis

Getting gourami for your aquarium is always a good idea! These fish are very friendly, and they come in stunning colors – orange, blue, green, black, or red. As long as you have enough hiding places for them to squeeze into when they need alone time, you won't have any problems with aggression.

What fish is shy : Haven't kept millions of fish, but Gobies and Celestial Pearl Danios are some of the more elusive or shy fish in community tanks I've had.

Are all fish aggressive

Aggressive behavior can derive in fish species due to territory, sex specific selection and genetic variation. There is no specific fish species who display invasive behavior. Almost all fish are aggressive sometimes in their lives depending on their surroundings.

Is it OK for fish to fight : It shouldn't surprise you that fish fight over the same things that people do: food, mates, territory and so forth. It's a good thing fish aren't religious or political. Most aggression in the aquarium occurs over territory. Many species swim wherever they want and are fancy-free.

Our Top 10 List of the Toughest Fighting Fish in the Ocean

  • Blue Marlin.
  • Black Marlin.
  • Bluefin Tuna.
  • Swordfish.
  • Yellowfin Tuna.


white sharks

Great White Shark

In the areas where they are most common, white sharks are responsible for numerous unprovoked, and sometimes fatal, attacks on swimmers, divers, surfers, kayakers, and even small boats.

What is the nicest fish

Top 7 Best Tasting Fish In The World

  1. Cod Fish. Cod Taste: mild, somewhat buttery.
  2. Sea Bass. Sea Bass is, in our opinion, the best tasting sea fish for those who recoil at the overly fishy taste/smell of some other sea critters.
  3. Halibut.
  4. Red Snapper.
  5. Salmon.
  6. Catfish.
  7. Swordfish.

When it comes to selecting the cutest fish on the planet, there are many contenders. You might consider the usual suspects like clownfish, seahorses or rainbow parrotfish. However, you shouldn't overlook this hidden gem: the yellow boxfish (Ostracion cubicum).Oscars are intelligent and can recognize their owners, they are also known for their playful and curious nature. They love to interact with their owners and will often swim up to the side of the tank to greet them. Another very interactive freshwater fish are the Bettas, also known as Siamese Fighting Fish.

The fish that loves to be cuddled

Not all animals want to hang out with us humans, and that's fine. But this little guy can't get enough, twirling around his carer's hand, enjoying belly rubs and excitedly flapping his fins as he receives one of many delightful snoot boops.

Are Mollies aggressive : Personality. Mollies are generally peaceful fish, but males can be slightly aggressive when they want to mate with females. Researchers have found that males with large dorsal fins dominate the tank, as females find this feature attractive.

Are guppys aggressive : And are playful fish. However while they are generally happy fish. Their environment can change this temperament for instance if they don't get enough food it could cause them to become aggressive.

Are fighting fish friendly

Two male Siamese fighting fish will fight to protect their territory and should never be placed in the same tank. One will end up dying. Females will often be more peaceful together and with other peaceful fish species, however, they also have the potential to be aggressive on occasion.

Fish You Should Never Eat

  • Imported King Crab.
  • Orange Roughy.
  • Shark.
  • Atlantic Bluefin Tuna.
  • Swordfish.
  • King Mackerel.
  • Grouper.
  • Sturgeon. Although Beluga sturgeon are especially targeted for their eggs, other sturgeon are at risk as well.

The most common cause of fish kills is suffocation due to lack of sufficient oxygen.

Which fish is very cute : Angelfish

Another popular aquarium fish, angelfish have great patterns and colors. But it may be their unique triangular fin shapes that set them apart from other fish. A freshwater fish, angelfish come from South America.